
2025-08-21T09:03:55
BIS Certification For Cranked-Link drag chains of welded construction, Attachments and sprockets BIS Certification for Cranked-Link Drag Chains of Welded Design with Attachments and Sprockets. IS 13926 : 2005 Cranked-Link Drag Chains of Welded Construction and Their Attachments and Sprockets The Bureau of Indian Standards (BIS) has issued IS 13926:2005 to cover the requirement of such chains. The chains are critical in any robust material handling and conveying application where long life, strength, and precision performance is required. The specification ensures that chains are produced with adequate materials quality, dimensional accuracy and mechanical strength (chain fatigue performance) for optimal performance in their application. Cranked link drag chains, attachments, sprockets manufacturers are mandated to have BIS standards to bring their products to Indian markets. This certification assures that the product is in conformity with safety, quality, and performance requirements set by BIS. In addition, all products that are approved must bear the ISI Mark as a guarantee of quality and adherence to Indian standards.
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